export const useLeftBottom = () => {
      const data = [
            { type: "汉阳区", value: 27 },
            { type: "武昌区", value: 25 },
            { type: "硚口区", value: 18 },
            { type: "江夏区", value: 15 },
            { type: "洪山区", value: 10 },
            { type: "其他", value: 5 },
      ];
      const config = {
            appendPadding: 10,
            xField: "type",
            yField: "value",
            seriesField: "type",
            radius: 0.9,
            label: {
                  offset: -15
            },
            interactions: [{ type: "element-active" }],
            height: 270
      };
      return {
            bus_data: data,
            bus_config: config
      }
}